CVE-2017-0866 Explained : Impact and Mitigation
Learn about CVE-2017-0866, a moderate severity vulnerability in NVIDIA Tegra X1 Direct rendering infrastructure affecting Pixel devices. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
This CVE-2017-0866 article provides insights into a vulnerability in the Direct rendering infrastructure of the NVIDIA Tegra X1 affecting Pixel devices.
Understanding CVE-2017-0866
What is CVE-2017-0866?
The vulnerability in the Direct rendering infrastructure of the NVIDIA Tegra X1 allows unchecked user input to corrupt kernel memory, potentially enabling the execution of malicious code. The severity is moderate.
The Impact of CVE-2017-0866
The vulnerability could lead to the corruption of kernel memory and the potential execution of malicious code on affected devices.
Technical Details of CVE-2017-0866
Vulnerability Description
An elevation of privilege vulnerability in the Direct rendering infrastructure of the NVIDIA Tegra X1 where unchecked user input is passed as a pointer to kfree, leading to kernel memory corruption and potential code execution.
Affected Systems and Versions
- Product: Pixel
- Version: Not specified
Exploitation Mechanism
The vulnerability allows for the corruption of kernel memory by passing unchecked user input as a pointer to kfree, potentially enabling the execution of malicious code.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Monitor vendor updates for security advisories related to this vulnerability.
Long-Term Security Practices
- Regularly update and patch all software and firmware on affected devices.
- Implement security best practices to prevent unauthorized access and code execution.
Patching and Updates
It is crucial to apply security patches and updates released by the vendor to mitigate the risk of exploitation of this vulnerability.